MCQ
Golgi body originated from
- ALysosome
- ✓Endoplasmic reticulum
- CMitochondria
- DCell membrane
(b) The formation/origin of new golgi body is always from endoplasmic reticulum, cisternae are similar in both.
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($i$) It is made of a single thin layer of flattened cells with irregular boundaries.
($ii$) They are found in the walls of blood vessels and air sacs of lungs.
($iii$) They are involved in functions like forming a diffusion boundary. Which of the following characteristics of tissue is being described by the above statements?
| Column I | | Column II | |
| A | Hemaphrodite | i. | Produces blood cells and haemoglobin |
| B | Direct development | ii. | Tectis and ovary in the same animal |
| C | Chemoreceptor | iii. | Larval from absent |
| D | Blood gland in earthworm | iv. | Sense of chemical substances |